Kyoto University

Sony Corporation

Osaka University

Akira Niwa

Tatsutoshi Nakahata

Megumu Saito

Eriko Matsui

Suguru Dowaki

Shiori Oshima

Hirokazu Tatsuta

Takeshi Kunihiro

Kiyotoshi Sekiguchi

Toshio Heike

Ryo Ota

Masakatsu Yanagimachi

An observation system includes a microscope optical system, an image pickup unit, an image pickup control unit, a detection unit, and an observation control unit. The image pickup unit is configured to take an image of a field-of-view range of the microscope optical system. The image pickup control unit is configured to cause the image pickup unit to take images of an observation sample in the field-of-view range at a plurality of focal positions and generate detection images. The detection unit is configured to detect a three-dimensional position of an observation target object in the observation sample from the detection images. The observation control unit is configured to fit the field-of-view range of the microscope optical system to the three-dimensional position.

Observation system, observation program, and observation method

Provided is a method for producing vascular endothelial cells from pluripotent stem cells, the method comprising the following steps (i) to (iii): (i) a step of culturing pluripotent stem cells in a culture medium comprising a BMP, on a culture vessel coated with a first matrix, to produce mesodermal progenitor cells; (ii) a step of dissociating the resulting cells into single cells; and (iii) a step of culturing the resulting cells in a culture medium comprising VEGF, on a culture vessel coated with a second matrix selected from the group consisting of laminin-411 or a fragment thereof, laminin-511 or a fragment thereof, Matrigel, type IV collagen and fibronectin.

Method for inducing vascular endothelial cells

A dendritic cell is produced from pluripotent stem cells by culturing pluripotent stem cells by the following steps: (1) performing adherent culture in a medium which comprises a BMP family protein but does not comprise serum; (2) performing adherent culture in a medium which comprises VEGF but does not comprise serum; (3) performing adherent culture in a medium which comprises a hematopoietic factor but does not comprise serum; and (4) performing suspension culture in a medium which does not comprise serum.

Method for producing dendritic cells from pluripotent stem cells

A blood analysis apparatus includes an analysis section. The analysis section is configured to compare a measurement spectrum obtained regarding red blood cells with a standard spectrum of heme, biliverdin, and bilirubin, and cause the measurement spectrum to belong to any one of the standard spectra.

Blood analysis apparatus and blood analysis method

The present invention provides a method for inducing differentiation of pluripotent stem cells into mesodermal cells, comprising the step of culturing pluripotent stem cells in a serum-free medium without forming an embryoid body and without coculturing with cells from a different species.

Method for producing mesodermal cells by culturing under adherent conditions and without co-culture with cells from a different species in a serum-free medium

Growing community of inventors

Kyoto, Japan

Akira Niwa